METHOD OF MAKING A POLYOLEFIN

Mamdouh Al-Harthi; Sung-Gil Hong; Hassam Mazhar; Farrukh Shehzad

METHOD OF MAKING A POLYOLEFIN

Mamdouh Al-Harthi (Inventor)
, Sung-Gil Hong (Inventor)
, Hassam Mazhar (Inventor)
, Farrukh Shehzad (Inventor)

Research output: Patent

Abstract

A method of making a polyolefin including, mixing a layered double hydroxide (LDH), and a zirconocene complex in a non-polar solvent to form a first mixture. The method further includes degassing the first mixture and adding an olefin to form a second mixture. The method further includes adding an aluminoxane cocatalyst to the second mixture and reacting for at least 10 minutes to form a reaction mixture including the polyolefin. The method further includes separating the polyolefin from the reaction mixture. The polyolefin has a melting temperature of 120-130° C. The zirconocene complex is supported on the LDH to form a supported catalyst complex in the first mixture.

Original language	English
Patent number	US11827734
State	Published - 2023

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title = "METHOD OF MAKING A POLYOLEFIN",

abstract = "A method of making a polyolefin including, mixing a layered double hydroxide (LDH), and a zirconocene complex in a non-polar solvent to form a first mixture. The method further includes degassing the first mixture and adding an olefin to form a second mixture. The method further includes adding an aluminoxane cocatalyst to the second mixture and reacting for at least 10 minutes to form a reaction mixture including the polyolefin. The method further includes separating the polyolefin from the reaction mixture. The polyolefin has a melting temperature of 120-130° C. The zirconocene complex is supported on the LDH to form a supported catalyst complex in the first mixture.",

author = "Mamdouh Al-Harthi and Sung-Gil Hong and Hassam Mazhar and Farrukh Shehzad",

year = "2023",

language = "English",

type = "Patent",

note = "US11827734",

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TY - PAT

T1 - METHOD OF MAKING A POLYOLEFIN

AU - Al-Harthi, Mamdouh

AU - Hong, Sung-Gil

AU - Mazhar, Hassam

AU - Shehzad, Farrukh

PY - 2023

Y1 - 2023

N2 - A method of making a polyolefin including, mixing a layered double hydroxide (LDH), and a zirconocene complex in a non-polar solvent to form a first mixture. The method further includes degassing the first mixture and adding an olefin to form a second mixture. The method further includes adding an aluminoxane cocatalyst to the second mixture and reacting for at least 10 minutes to form a reaction mixture including the polyolefin. The method further includes separating the polyolefin from the reaction mixture. The polyolefin has a melting temperature of 120-130° C. The zirconocene complex is supported on the LDH to form a supported catalyst complex in the first mixture.

AB - A method of making a polyolefin including, mixing a layered double hydroxide (LDH), and a zirconocene complex in a non-polar solvent to form a first mixture. The method further includes degassing the first mixture and adding an olefin to form a second mixture. The method further includes adding an aluminoxane cocatalyst to the second mixture and reacting for at least 10 minutes to form a reaction mixture including the polyolefin. The method further includes separating the polyolefin from the reaction mixture. The polyolefin has a melting temperature of 120-130° C. The zirconocene complex is supported on the LDH to form a supported catalyst complex in the first mixture.

M3 - Patent

M1 - US11827734

ER -

METHOD OF MAKING A POLYOLEFIN

Abstract

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